Multi-quadratic $p$-rational Number Fields
Multi-quadratic $p$-rational Number Fields
复制标题
多次二次$p$-有理数域
DOI:
10.1016/j.jpaa.2020.106657
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
A. Movahhedi
中科院分区:
文献类型:
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作者:
Y. Benmerieme;A. Movahhedi
For each odd prime p, we prove the existence of infinitely many real quadratic fields which are p-rational. Explicit imaginary and real bi-quadratic p-rational fields are also given for each prime p. Using a recent method developed by Greenberg, we deduce the existence of Galois extensions of Q with Galois group isomorphic to an open subgroup of G L n (Z p), for n= 4 and n= 5 and at least for all the primes p< 192.699. 943.